四年级数学（小数加减运算）计算题专项练习与答案

四年级数学（小数加减运算）计算题专项练习与答案4.25+8.5=3.82+7.75=1.8+7.41=2.49+0.42=8.15+5.42=0.72+7.13=0.13+3.54=7.07+1.23=5.76+4.8=2.67+2.25=9.66+1.43=3.23+6.16=5.78+9.63=1.65+5.6=4.93+2.06=6.16+8.74=1.29+8=9.44+4.59=7.31+3.58=6.51+7.43=9.04+4.09=4.8+3.72=4.75+3.68=8.1+9.68=8.04+8.47=7.05+9.59=3.04+2.15=2.93+9.91=3.01+5.2=8.06+6.83=6.14+2.37=5.99+0.99=1.42+5.49=6.35+5.47=5.27+3.05=5.4+0.88=5.12+0.99=0.15+3.17=8.77+4.09=5.66+9.3=9.81+1.21=8.37+7.78=7.79+2.63=4.36+0.87=8.58+2.99=1.42+8.53=4.74+8.32=5.25+4.26=7.76+1.89=5.28+6.33=4.37+8.99=2.96+9.59=6.33+7.99=6.3+6.54=9.73-0.46=2.08-1.37=7.69-6.8=7.3-0.92=1.18-0.12=8.31-7.08=6.18-1.7=5.45-3.42=7.94-0.5=6.74-1.74=6.92-2.11=8.2-0.65=7.75-6.03=5.54-1.02=9.18-0.3=9.6-1.98=8.64-4.37=3.45-1.09=4.89-2.25=6.9-2.03=4.64-2.51=7.53-3.23=9.86-1.07=6.54-4.6=8.01-2.83=7.43-1.41=5.85-5.25=7.66-1.85=9.63-2.47=5.44-4.38=9.84-5.71=5.1-1.79=9.46-0.61=6.97-2.99=8.84-2.06=9.82-6.98=6.25-3.44=6.26-4.89=5.93-1.23=3.56-1.41=8.83-0.58=6.07-3.22=9.77-9.62=9.45-5.69=3.87-2.95=4.19-0.6=8.67-3.04=6.54-4.93=9.49-3.84=4.95-0.61=3.72-2.48=5.1-2.5=7.07-5.38=6.71-3.62=4.47+3.92+4.23=9.88+5.41+6.82=5.8+1.22+6.54=1.26+3.88+9.16=9.3+2.94+2.65=2+7.39+2.3=5.16+9.45+3.75=2.72+0.57+6.52=0.49+4.3+1=9.9+1.72+5.1=4.25+6.42+8.23=5.86+2.4+7.27=5.4+3.45+9.16=8.77+0.09+3.1=8.64+5.16+0.36=9.14+5.58+6.21=2.17+9.44+3.61=8.71+0.35+9.04=0.7+7.75+7.52=4.77+2.74+1.15=3.43+3.3+4.98=8.07+8.69+1.95=8.23+0.58+2.02=3.28+1.04+4.97=6.57+1.53+1.94=8.85+2.19+1.41=6.01+7.87+2.19=7.77+8.12+6=0.26+7.22+1.12=2.2+0.62+1.63=1.19+6.34+6.86=6.76+4.08+7.16=8.48+8.71+5.08=5.56+1.5+4.5=3.18+7.22+9.3=3.33+4.58+9.55=2.68+9.9+3.7=9.38+3.04+1.11=0.36+9.13+1.78=3.01+0.33+1.82=9.21+6.57+2.69=6.71+0.84+5.67=1.48+0.87+5.14=3.31+1.04+3.85=7.06+8.39+4.09=6.93+3.12+7.59=9.21+0.99+9.61=4.18+9.66+1.47=3.6+8.68+8.33=2.97+6.26+4.03=5.31+0.17+3.1=1.33+2.26+6.87=0.48+1.09+5.46=0.06+8.57+8.73=2.85+0.8-1.69=2.58+3.08-0.33=2.49+6.68-4.71=4.87+4.14-1.8=0.95+9.57-4.81=9.31+9.72-1.85=4.91+8.65-7.02=1.04+1.75-2.21=5.99+3.29-6.49=6.96+1.69-2.05=9.6+3.06-7.12=6.51+9.66-7.87=2.9+0.81-2.66=8.71+4.7-1.19=5.36+2.47-5.89=3.83+9.03-2.51=6.53+5.63-9.46=3.12+4.61-6.32=2.51+9.68-9.2=9.16+9.69-8.04=8.97+6.37-4.57=7.8+3.85-5.63=2.61+6.33-7.44=2.67+7.96-2.96=2.39+7.27-0.92=4.3+7.31-3.16=3.84+7.6-8.49=3.99+0.54-0.5=2.36+1.57-3.12=2.13+4.74-1.75=5.09+4.55-5.55=7.62+1.05-4.31=4.44+7.26-2.41=0.9+5.17-0.83=1.73+7.16-3.73=5.45+9.57-7.79=9.84+1.36-9.56=7.92+3.72-0.09=8.21+6.8-2.84=4.5+9.74-3.21=7.77+1.79-1.96=4.87+5.19-4.43=7.62+6.85-4.84=5.34+6.93-2.45=2.64+7.68-7.5=5.75+1.56-2.47=9.75+2.77-7.57=7.39+4.2-0.04=9.09+1.47-8.82=3.8+6.18-9.87=9.5+5.63-6.55=8.27+1.67-8.38=3.77+8.81-1.88=8.51+6.57-2.71=7.87-4.31+7.42=3.71-2.89+1.7=2.36-0.04+2.4=8.14-1.42+9.35=9.76-0.12+1.9=8.54-5.89+7.77=6.84-1.52+1.2=9.09-7.35+1.12=4.98-2.25+0.41=6.41-1.9+6.01=9.12-0.74+5.12=6.29-5.75+9.88=6.18-1.73+5.93=9.75-1.86+3.07=8.2-1.9+7.89=3.71-3.4+3.96=9.56-1.97+1.48=7.91-5.64+2.65=7.2-6.9+5.38=5.55-5.02+8.94=5.37-0.65+5.68=4.46-3.53+0.02=4.11-3.63+8.36=7.42-6.53+5.23=8.8-5.2+1.6=6.12-0.59+9.02=5.77-1.19+1.12=4.06-2.84+3.28=9.02-7.29+7.17=6.32-2.79+7.38=8.92-3.78+4.82=8.96-8.22+5.73=4.9-2+5.9=5.81-5.71+9.88=9.63-6.88+8.94=3.09-2.7+9.8=4.11-2.66+3.03=7.94-0.23+2.04=6.91-0.81+3.37=5.99-3.65+7.28=7.6-4.68+3.31=1.48-0.41+6.42=6.47-1.64+4.97=7.77-4.24+8.67=7.99-0.2+7.89=3.23-0.54+8.95=8-2.36+4.51=1.85-0.99+0.46=9.98-4.93+5.14=8.43-5.15+3.73=5.96-3.13+5.06=9.77-0.49+0.18=5.5-4.69+4.9=8.76-6.29+7.22=7.97-2.79-1.13=9.9-0.81-0.5=8.16-0.57-5.3=9.77-0.09-0.74=5.08-0.45-0.69=7.95-4.33-1.12=3.54-0.75-0.57=8.84-3.85-2.3=9.62-4.18-1.07=9.58-6.21-3.21=6.38-4.13-1.66=7.36-1.86-1.81=6.7-1.02-3.9=7.69-2.64-3.67=9.17-0.07-8.33=9.92-3.2-5.15=5.46-1.75-3.3=2.77-0.79-0.5=7.8-3.86-1.11=6.66-1.61-3.68=9.9-2.21-2.28=5.19-0.04-4.21=8.89-1.81-3.29=8.71-0.65-1.65=7.17-3.43-1.79=6.47-5.92-0.42=6.98-5.05-1.07=7.66-1.48-3.1=9.52-5.04-0.52=4.7-1.94-0.3=7.37-0.38-3.58=7.11-4.62-0.32=5.74-0.62-3.96=9.81-8.09-1.26=8.48-3.04-0.94=7.59-1.34-3.37=7.25-5.49-0.93=4.82-2.11-2.37=5.29-0.4-0.29=9.96-8.45-0.56=9.65-7.9-1.49=9.22-4.74-2.65=9.3-0.75-2.86=8.63-0.67-5.05=5.85-0.31-2.85=9.02-7.63-0.16=8.65-0.97-4.21=7.69-1.66-4.57=8.81-0.74-4.09=7.51-2.06-3.54=6.75-4.56-1.93=8.89-4.33-4.11=8.79-3.43-2.09=7.17-1.37-0.51=9.71+3.72+0.26+2.69=3.88+9.08+9.23+0.48=9.77+0.59+9.84+6.55=5.05+9.74+0.3+9.51=1.66+5.89+8.42+9.55=0.8+9.36+4.05+9=4.09+2.02+3.8+5.12=7.96+4.3+4.34+0.32=1.6+4.16+6.43+0.07=2.65+0.23+5.86+2.05=9.25+3.15+4.67+0.9=1.05+2.12+9.86+1.8=6.68+0.4+5.42+2.72=1.09+2.47+7.13+9.37=9.75+7.97+9.61+9.34=4.75+1.99+8.93+1.58=1.58+9.11+4.5+5.62=3.56+9.38+9.17+0.35=6.34+6.98+6.95+5.28=2.4+9.25+3.31+9.37=2.53+2.1+5.03+0.51=9.15+9.69+2.14+6.28=3.91+1.2+6.85+1.54=0.18+3.84+1.42+9.84=0.13+3+9.02+7.36=4.14+1.72+0.11+4.98=0.15+8.64+8.74+0.94=9.37+1.85+3.13+9.74=5.3+7.09+6.72+4.89=2.17+3.81+6.77+1.94=0.33+8.54+0.22+6.32=5.96+6.17+7.35+4.67=4+1+8.12+1.46=4.31+6.23+6.33+3.6=2.98+7.9+2.58+3.83=2.23+0.75+7.56+0.04=5.18+7.39+3.81+1.85=3.77+9.15+4.78+7.54=1.55+5.63+7.99+4.26=5.78+3.6+0.1+1.59=7.37+9.93+9.66+4.55=0.31+2.03+6.5+4.47=7.08+9.32+3.31+7.63=0.75+3.8+0.31+0.29=8.71+3.02+0.94+4.87=9.36+9.2+1.3+7.18=6.85+9.46+5.26+5.95=6.09+7.06+1.68+6.57=5.42+1.7+0.1+8.52=1.08+6.93+6.67+1.53=3.93+6.23+2.57+9.06=6.33+5.2+2.63+9.13=3.73+6.62+4.1+1.05=3.71+6.47+0.61+4.1=2.77+3.79+9.39-8.73=9.35+4.41+6.31-3.02=0.41+9.01+5.58-7.77=7.19+8.7+9.46-2.02=5.82+7.18+5.6-5.84=6.51+7.22+8.16-2.1=6.6+0.66+3.17-9.52=1.08+4.89+6.53-9.53=5.99+6.73+8.36-5.79=9.92+3.44+6.34-1.17=0.31+3.93+5.93-8.98=2.35+8.72+5.62-6.56=2.01+4.58+0.05-2.17=2.19+6.93+6.9-2.62=7.95+4.79+5.24-4.13=8.9+1.16+1.23-7.81=2.27+7.44+0.63-0.1=9.93+8.58+0.74-3.41=7.11+8.14+8.02-1.75=6.43+8.18+0.97-6=6.23+1.2+0.62-3.12=6.13+8.78+0.43-9.2=8.2+0.35+0.53-1.7=7.55+7.29+1.32-7.17=1.76+3.34+5.54-2.21=4.51+8.62+8.15-1.65=5.52+6.61+8.34-5.19=4.86+5.07+8.89-5.78=7.36+9.51+3.65-5.17=9.75+5.65+5.26-0.9=0.72+9.44+1.68-5.56=2.13+8.1+1.91-4.54=8+2.09+8.42-0.13=5.76+9.08+6.21-0.91=3.88+3.4+6.08-3.18=8.71+0.17+3.09-6.96=2.89+2.38+9.01-3.26=7.37+0.22+1.84-0.46=9.55+6.19+3.78-7.45=9.91+6.91+4.31-8.04=0.57+2.71+6.5-4.77=2.23+1.14+0.13-0.69=8.25+3.18+7.71-8.13=6.62+7.2+9.9-7.65=6.16+8.03+4.5-2.88=6.7+5.78+0.55-8.79=0.82+7.71+8.51-4.95=7.55+3.67+0.33-4.49=8.2+1.96+2.82-4.04=7.48+0.58+4.38-8.75=8.26+2.91+2.52-7.27=8.53+9.62+9.01-8.9=7.12+1.98+9.62-4.57=5.26+7.91+6.34-5.76=5.75+9.12-4.75+5.17=3+6.92-8.24+8.88=3.55+6.21-6.57+5.95=3.44+9.49-6.49+4.56=5.43+9.15-8.21+5.32=6.95+5.13-2.61+1.05=6.51+6.97-0.46+9.6=4.8+3.56-7.04+0.92=4.61+1.35-2.4+1.55=2.95+3.61-2.92+3.13=7.84+4.32-6.2+5.47=8.2+8.17-8.3+7.55=1.42+3.93-4.52+7.5=4.94+7.05-5.47+9.88=1.69+7.77-4.54+9.47=5.47+6.93-4.05+6.34=1.43+5.6-3.73+5.96=6.18+9.06-1.18+2.95=8.81+1.59-0.5+6.14=0.75+7.48-2.71+2.93=0.98+5.86-6.58+9.37=5.74+6.19-8.16+3.57=8.47+8.21-6.94+3.06=7.99+4.62-2.01+6.93=6.24+7.34-1.47+2.19=6.71+2.87-8.33+0.32=6.98+4.66-0.75+0.41=4.07+7.4-9.9+2.48=6.52+2.22-7.38+6.45=4.88+3.39-2.35+0.03=7.42+7.51-0.26+2.94=1.81+7.41-0.93+8.63=7.94+3.56-1.64+3.14=7.28+5.61-3.9+6.93=7.58+7.55-7.92+1.52=7.88+4.64-5.16+8.88=6.48+1.95-4.72+9.35=0.24+5.59-4.54+3.78=5.4+9.07-6.65+5.5=0.89+8.51-2.82+3.01=1.65+7.06-5.23+6.24=8.71+5.17-9.62+9.16=1.04+5.57-4.31+7.16=2.81+2.52-1.4+3.92=2.62+3.12-0.19+2.11=5.99+0.55-0.36+5.26=6.98+9-9.4+3.48=0.29+3.55-2.12+2.24=8.57+4.48-1.34+6.22=3.05+4.06-3.72+2.23=8.24+5.8-3.09+7.5=3.59+2.67-5.11+4.37=6.82+9.84-9.36+7.83=6.31+1.09-2.82+3.85=6.66+9.91-7.52-5.62=7.18+3.9-2.59-1.02=6.2+9.22-9.13-1.31=2.18+5.27-1.05-5.33=0.65+1.77-0.25-0.49=8.61+7.56-1.28-5.76=8.4+4.14-5.27-1.59=0.16+5.07-2.89-2.19=1.76+8.46-3.38-6.39=4.3+1.01-1.35-1.43=4.7+3.45-4.53-2.59=6.68+7.03-4.68-3.11=8.35+0.4-6.26-0.06=9.25+5.03-2.76-9.83=8.97+0.54-6.26-2.44=8.86+9.56-8.89-2.91=5.92+9-2.37-5.55=5.06+3.47-1.59-5.88=9.77+3.22-2.32-2.55=8.83+5.11-3.35-1.49=4.29+2.85-0.36-2.51=9+6.02-4.67-6.69=2.84+9.27-8.05-0.11=6.13+2.09-0.73-6.74=5.03+7.28-3.59-0.55=0.67+8.93-3.47-1.99=1.39+9.53-5.91-0.72=3.07+4.28-3.26-0.36=7.87+3.65-6.95-3.39=9.15+3.97-3.63-1=5.55+1.03-1.75-1.37=4.62+0.31-4.12-0.49=9.78+1.29-0.5-9.54=5.47+8.15-1.2-8.83=7.59+9.97-5.48-2.33=2.87+7.12-3.26-5.37=9.76+5.64-5.33-3.6=2.42+9.24-2.89-4.24=1.37+7.35-1.23-0.28=9.2+8-6.6-0.56=8.78+0.61-3.21-1.34=8.75+9-1.79-2.21=1.4+7.94-5.08-1.2=7.48+6.31-8.57-4.13=5.12+9.93-2.47-8.79=6.78+1-3.77-1.55=9.41+9.31-6.69-5.73=9.53+7.76-6.75-4.55=5.49+1.08-4.62-0.73=6.58+1.65-1.32-6=6.4+8.13-0.39-8.9=8.34+8.69-4.92-8.37=8.68+3.08-4.96-5.25=2.37+9.56-0.75-3.83=4.83-1.82+2.65+0.93=7.37-5.55+6.83+9.48=9.97-6.61+9.4+7.91=8.24-3.62+4.73+0.34=9.39-7.87+5.86+7.06=5.5-3.21+8.85+3.66=3.71-2.08+3+8.89=5.91-5.45+9.3+0.4=7.6-1.26+0.63+7.52=6.77-0.15+8.46+6.76=9.7-2.41+9.28+3.17=6.9-0.22+8.27+1.53=8.02-6.16+5.36+7.7=6.54-6.27+3.18+6.6=7.86-0.95+2.97+8.09=9.21-2.87+1.89+2.83=8.43-6.87+3.4+1.42=9.84-0.35+8.97+2.13=5.78-1.81+8.12+6.5=9.37-2.37+6.57+9.02=7.93-1.16+4.33+3.9=2.72-1.8+2.75+5.94=5.43-0.45+2.48+0.83=9.36-5.04+2.84+8.97=9.98-6.19+5.07+6.59=6.11-0.62+8.22+0.61=2.21-0.22+8.68+5.95=8.16-7.17+7.84+6.91=4.51-4.09+3.81+7.54=7.75-3.3+0.29+4.88=7.19-2.18+6.06+6.68=3.67-0.94+6.3+2.24=9.28-2.78+7.99+7.55=3.02-0.36+0.21+1.27=4.9-2.56+4.65+5.76=6.43-5.82+1.81+0.81=5.55-4.43+0.65+9.2=8.08-6.41+2.36+4.27=9.43-9.19+0.3+2.12=8.3-8.07+0.79+8.16=9.01-8.65+8.25+0.21=3.61-2.9+8.46+8.3=9.83-8.42+9.75+9.84=7.85-3.42+1.47+7.51=3.98-0.08+6.25+6.18=6.42-0.07+4.73+6.45=6.96-4.83+3.17+2.12=6.17-5.31+0.75+7.55=2.47-0.75+6.89+1.38=6.54-0.64+8.16+9.65=3.78-0.88+5.7+5.21=7.88-2.62+3.06+2.04=4.07-0.68+3.56+9.11=1.96-1.82+2.89+3.92=7.59-2.14+2.05-0.42=6.56-3.36+6.28-1.44=9.98-2.27+6.98-7.2=9.67-0.58+8.53-4.15=9.83-7.56+6.38-0.93=9.42-0.53+8.35-6.39=8.81-6.64+2.11-0.39=9.91-2.52+6.19-9.64=6.47-1.09+5.72-4.85=9.82-1.22+7.54-0.14=1.49-0.76+7.38-4.55=7.46-5.35+6.68-5.83=6.61-5.76+9.28-2.59=9.81-2.02+4.18-9.79=9.31-4.64+0.88-0.96=8.61-3.61+0.63-0.4=8.24-5.36+1.28-3.95=7.1-2.26+6.51-7.07=3.16-0.97+9.73-1.83=1.1-0.92+8.69-0.5=8.38-0.25+9.33-5.37=9.73-0.73+5.77-2.01=9.61-8.78+1.88-1.7=9.3-4.27+5.63-5.11=8.85-2.51+9.56-7.41=6.59-1.38+7.23-9.93=8.65-3.51+3.56-1.03=7-6.88+5.66-1.28=5.22-0.13+2.4-3.86=9.27-2.71+7.67-0.36=7.89-2+6.78-0.85=2.89-0.54+6.14-1.35=4.86-0.95+0.99-1.73=7.85-1.71+0.55-0.36=7.94-3.4+9.26-2.67=6.44-0.1+2.5-6.73=9.15-8.86+8.24-1.74=5.32-0.94+2.32-4.29=0.29-0.06+0.65-0.48=9.42-5.54+4.74-3.34=7.92-0.83+5.72-4.53=6.51-3.09+1.39-3.56=3.61-1.57+3.42-0.37=6.6-3.92+4.85-2.63=9.57-3.86+2.2-3.93=9.67-2.75+3.43-9.33=3.85-0.56+7.75-0.57=2.11-1.74+5.85-0.27=8.83-5.29+1.33-1.71=8.98-5.13+9.87-2.85=7.04-0.35+8.95-5.15=7.05-2.68+9.37-9.03=8.99-1.03+6.12-5.11=9.53-0.86+4.26-6.11=5.29-3.44-0.68+6.44=7.1-3.41-1.92+4.17=8.66-0.27-0.65+5.96=6.13-0.99-0.36+7.49=9.08-2.34-6.43+8.46=8.64-3.3-2.64+0.77=6.92-0.6-4.98+1.45=9.26-0.32-1.39+4.91=8.83-2.94-1.89+7.27=9.39-2.9-1.14+0.99=9.2-2.96-5.63+4.07=8.8-0.77-1.1+9.92=7.44-0.49-2.44+7.82=7.33-1.12-5.74+3=9.14-1.74-4.33+0.09=9.38-4.66-2.67+9.66=6.75-0.9-0.88+5=8.63-1.8-2.56+8.86=7.33-1.94-0.81+7.15=9.53-1.33-7.87+0.54=7.9-0.14-3.29+7.43=8.18-2.9-3.82+8.78=7.88-4.16-2.85+9.7=7.32-0.85-4.07+1.84=8.97-0.73-7.74+7.1=8.11-0.25-7.68+6.29=1.99-0.41-1.27+0.68=9-5.77-2.45+7.05=7.46-0.29-6.04+7.62=4.18-1.54-0.73+1.64=2.29-1.41-0.29+0.68=8.7-4.85-0.52+6.69=9.06-2.1-5.86+9.55=8.92-2.27-3.09+8.14=8.58-6.93-0.1+5.94=6.58-1.64-0.37+9.86=9.1-0.29-0.92+3.77=9.42-1.74-4.11+1.2=7.92-2.05-5.6+5.49=8.11-1.25-2.56+7.47=9.12-3.65-1.66+1.59=5.59-0.34-1.87+4.03=9.15-1.78-4.49+3.45=8.92-1.8-6.05+8.34=9.06-1.73-4.9+8.09=8.84-0.35-5.04+0.09=9.82-8.29-0.37+0.76=9.62-0.74-5.57+5.29=9.63-7.1-0.43+6.24=9.8-5.57-1.42+3.49=9.35-0.98-1.93+5.71=5.59-3.57-1.09+2.1=9.63-5.4-0.07+0.38=8.95-4.78-0.77+1.73=6.31-0.62-0.56-3.81=8.73-2.18-3.76-1.06=9.8-4.25-2.35-1.32=9.3-3.4-0.2-0.77=8.84-1.55-3-2.14=7.53-0.78-5.6-0.99=8.57-3.73-1.58-2.97=6.2-0.86-3.11-1.37=6.7-5.24-0.44-0.24=9.84-0.54-0.13-3.05=7.44-1.41-2.43-2.86=9.83-0.9-6.34-0.44=9.82-0.13-8.59-0.78=2.73-1-0.32-0.97=8.88-1.91-2.63-0.14=8.23-2.2-4.1-1.18=7.94-2.58-0.07-2.37=8.43-3.46-2.94-1.19=9.39-3.06-3.04-2.25=8.54-3.2-0.82-4.16=8.58-1.99-0.09-3.22=8.07-1.6-0.91-4.41=7.79-1.73-2.35-0.77=9.76-2.88-2.13-0.82=9.59-1.89-5.64-0.38=9.95-1.28-3.96-4.54=9.96-6.47-1.01-0.22=8.48-2.86-1.02-1.09=5.53-3.52-0.56-0.83=9.04-2.75-5.17-0.92=7.22-1.46-0.88-3.08=9.48-0.47-0.2-4.8=6.69-0.86-2.5-1.61=7.76-3.54-1.28-0.68=7.47-1.48-3.21-1.06=9.36-0.32-1.58-4.37=9.62-0.39-5.4-1.97=9.75-3.96-2.03-1.74=9.53-1.15-2.53-5.21=8.02-4.25-0.15-2.74=9.91-0.1-0.13-7.13=9.88-0.44-3.39-1.04=9.96-7.9-0.55-0.88=7.77-0.43-3.59-1.25=8.94-1.31-5.76-0.04=9.38-1.61-4.53-2.46=6.76-0.66-3.55-1.31=9.69-4.19-2.46-1.3=9.75-4.25-0.68-0.22=7.12-2.35-2.94-0.86=9.98-5.21-0.08-1.69=9.19-4.72-0.71-1.72=3.46-1.25-1.08-0.76=9.45-0.52-2.47-5.4=参考答案4.25+8.5=12.753.82+7.75=11.571.8+7.41=9.212.49+0.42=2.918.15+5.42=13.570.72+7.13=7.850.13+3.54=3.677.07+1.23=8.35.76+4.8=10.562.67+2.25=4.929.66+1.43=11.093.23+6.16=9.395.78+9.63=15.411.65+5.6=7.254.93+2.06=6.996.16+8.74=14.91.29+8=9.299.44+4.59=14.037.31+3.58=10.896.51+7.43=13.949.04+4.09=13.134.8+3.72=8.524.75+3.68=8.438.1+9.68=17.788.04+8.47=16.517.05+9.59=16.643.04+2.15=5.192.93+9.91=12.843.01+5.2=8.218.06+6.83=14.896.14+2.37=8.515.99+0.99=6.981.42+5.49=6.916.35+5.47=11.825.27+3.05=8.325.4+0.88=6.285.12+0.99=6.110.15+3.17=3.328.77+4.09=12.865.66+9.3=14.969.81+1.21=11.028.37+7.78=16.157.79+2.63=10.424.36+0.87=5.238.58+2.99=11.571.42+8.53=9.954.74+8.32=13.065.25+4.26=9.517.76+1.89=9.655.28+6.33=11.614.37+8.99=13.362.96+9.59=12.556.33+7.99=14.326.3+6.54=12.849.73-0.46=9.272.08-1.37=0.717.69-6.8=0.897.3-0.92=6.381.18-0.12=1.068.31-7.08=1.236.18-1.7=4.485.45-3.42=2.037.94-0.5=7.446.74-1.74=56.92-2.11=4.818.2-0.65=7.557.75-6.03=1.725.54-1.02=4.529.18-0.3=8.889.6-1.98=7.628.64-4.37=4.273.45-1.09=2.364.89-2.25=2.646.9-2.03=4.874.64-2.51=2.137.53-3.23=4.39.86-1.07=8.796.54-4.6=1.948.01-2.83=5.187.43-1.41=6.025.85-5.25=0.67.66-1.85=5.819.63-2.47=7.165.44-4.38=1.069.84-5.71=4.135.1-1.79=3.319.46-0.61=8.856.97-2.99=3.988.84-2.06=6.789.82-6.98=2.846.25-3.44=2.816.26-4.89=1.375.93-1.23=4.73.56-1.41=2.158.83-0.58=8.256.07-3.22=2.859.77-9.62=0.159.45-5.69=3.763.87-2.95=0.924.19-0.6=3.598.67-3.04=5.636.54-4.93=1.619.49-3.84=5.654.95-0.61=4.343.72-2.48=1.245.1-2.5=2.67.07-5.38=1.696.71-3.62=3.094.47+3.92+4.23=12.629.88+5.41+6.82=22.115.8+1.22+6.54=13.561.26+3.88+9.16=14.39.3+2.94+2.65=14.892+7.39+2.3=11.695.16+9.45+3.75=18.362.72+0.57+6.52=9.810.49+4.3+1=5.799.9+1.72+5.1=16.724.25+6.42+8.23=18.95.86+2.4+7.27=15.535.4+3.45+9.16=18.018.77+0.09+3.1=11.968.64+5.16+0.36=14.169.14+5.58+6.21=20.932.17+9.44+3.61=15.228.71+0.35+9.04=18.10.7+7.75+7.52=15.974.77+2.74+1.15=8.663.43+3.3+4.98=11.718.07+8.69+1.95=18.718.23+0.58+2.02=10.833.28+1.04+4.97=9.296.57+1.53+1.94=10.048.85+2.19+1.41=12.456.01+7.87+2.19=16.077.77+8.12+6=21.890.26+7.22+1.12=8.62.2+0.62+1.63=4.451.19+6.34+6.86=14.396.76+4.08+7.16=188.48+8.71+5.08=22.275.56+1.5+4.5=11.563.18+7.22+9.3=19.73.33+4.58+9.55=17.462.68+9.9+3.7=16.289.38+3.04+1.11=13.530.36+9.13+1.78=11.273.01+0.33+1.82=5.169.21+6.57+2.69=18.476.71+0.84+5.67=13.221.48+0.87+5.14=7.493.31+1.04+3.85=8.27.06+8.39+4.09=19.546.93+3.12+7.59=17.649.21+0.99+9.61=19.814.18+9.66+1.47=15.313.6+8.68+8.33=20.612.97+6.26+4.03=13.265.31+0.17+3.1=8.581.33+2.26+6.87=10.460.48+1.09+5.46=7.030.06+8.57+8.73=17.362.85+0.8-1.69=1.962.58+3.08-0.33=5.332.49+6.68-4.71=4.464.87+4.14-1.8=7.210.95+9.57-4.81=5.719.31+9.72-1.85=17.184.91+8.65-7.02=6.541.04+1.75-2.21=0.585.99+3.29-6.49=2.796.96+1.69-2.05=6.69.6+3.06-7.12=5.546.51+9.66-7.87=8.32.9+0.81-2.66=1.058.71+4.7-1.19=12.225.36+2.47-5.89=1.943.83+9.03-2.51=10.356.53+5.63-9.46=2.73.12+4.61-6.32=1.412.51+9.68-9.2=2.999.16+9.69-8.04=10.818.97+6.37-4.57=10.777.8+3.85-5.63=6.022.61+6.33-7.44=1.52.67+7.96-2.96=7.672.39+7.27-0.92=8.744.3+7.31-3.16=8.453.84+7.6-8.49=2.953.99+0.54-0.5=4.032.36+1.57-3.12=0.812.13+4.74-1.75=5.125.09+4.55-5.55=4.097.62+1.05-4.31=4.364.44+7.26-2.41=9.290.9+5.17-0.83=5.241.73+7.16-3.73=5.165.45+9.57-7.79=7.239.84+1.36-9.56=1.647.92+3.72-0.09=11.558.21+6.8-2.84=12.174.5+9.74-3.21=11.037.77+1.79-1.96=7.64.87+5.19-4.43=5.637.62+6.85-4.84=9.635.34+6.93-2.45=9.822.64+7.68-7.5=2.825.75+1.56-2.47=4.849.75+2.77-7.57=4.957.39+4.2-0.04=11.559.09+1.47-8.82=1.743.8+6.18-9.87=0.119.5+5.63-6.55=8.588.27+1.67-8.38=1.563.77+8.81-1.88=10.78.51+6.57-2.71=12.377.87-4.31+7.42=10.983.71-2.89+1.7=2.522.36-0.04+2.4=4.728.14-1.42+9.35=16.079.76-0.12+1.9=11.548.54-5.89+7.77=10.426.84-1.52+1.2=6.529.09-7.35+1.12=2.864.98-2.25+0.41=3.146.41-1.9+6.01=10.529.12-0.74+5.12=13.56.29-5.75+9.88=10.426.18-1.73+5.93=10.389.75-1.86+3.07=10.968.2-1.9+7.89=14.193.71-3.4+3.96=4.279.56-1.97+1.48=9.077.91-5.64+2.65=4.927.2-6.9+5.38=5.685.55-5.02+8.94=9.475.37-0.65+5.68=10.44.46-3.53+0.02=0.954.11-3.63+8.36=8.847.42-6.53+5.23=6.128.8-5.2+1.6=5.26.12-0.59+9.02=14.555.77-1.19+1.12=5.74.06-2.84+3.28=4.59.02-7.29+7.17=8.96.32-2.79+7.38=10.918.92-3.78+4.82=9.968.96-8.22+5.73=6.474.9-2+5.9=8.85.81-5.71+9.88=9.989.63-6.88+8.94=11.693.09-2.7+9.8=10.194.11-2.66+3.03=4.487.94-0.23+2.04=9.756.91-0.81+3.37=9.475.99-3.65+7.28=9.627.6-4.68+3.31=6.231.48-0.41+6.42=7.496.47-1.64+4.97=9.87.77-4.24+8.67=12.27.99-0.2+7.89=15.683.23-0.54+8.95=11.648-2.36+4.51=10.151.85-0.99+0.46=1.329.98-4.93+5.14=10.198.43-5.15+3.73=7.015.96-3.13+5.06=7.899.77-0.49+0.18=9.465.5-4.69+4.9=5.718.76-6.29+7.22=9.697.97-2.79-1.13=4.059.9-0.81-0.5=8.598.16-0.57-5.3=2.299.77-0.09-0.74=8.945.08-0.45-0.69=3.947.95-4.33-1.12=2.53.54-0.75-0.57=2.228.84-3.85-2.3=2.699.62-4.18-1.07=4.379.58-6.21-3.21=0.166.38-4.13-1.66=0.597.36-1.86-1.81=3.696.7-1.02-3.9=1.787.69-2.64-3.67=1.389.17-0.07-8.33=0.779.92-3.2-5.15=1.575.46-1.75-3.3=0.412.77-0.79-0.5=1.487.8-3.86-1.11=2.836.66-1.61-3.68=1.379.9-2.21-2.28=5.415.19-0.04-4.21=0.948.89-1.81-3.29=3.798.71-0.65-1.65=6.417.17-3.43-1.79=1.956.47-5.92-0.42=0.136.98-5.05-1.07=0.867.66-1.48-3.1=3.089.52-5.04-0.52=3.964.7-1.94-0.3=2.467.37-0.38-3.58=3.417.11-4.62-0.32=2.175.74-0.62-3.96=1.169.81-8.09-1.26=0.468.48-3.04-0.94=4.57.59-1.34-3.37=2.887.25-5.49-0.93=0.834.82-2.11-2.37=0.345.29-0.4-0.29=4.69.96-8.45-0.56=0.959.65-7.9-1.49=0.269.22-4.74-2.65=1.839.3-0.75-2.86=5.698.63-0.67-5.05=2.915.85-0.31-2.85=2.699.02-7.63-0.16=1.238.65-0.97-4.21=3.477.69-1.66-4.57=1.468.81-0.74-4.09=3.987.51-2.06-3.54=1.916.75-4.56-1.93=0.268.89-4.33-4.11=0.458.79-3.43-2.09=3.277.17-1.37-0.51=5.299.71+3.72+0.26+2.69=16.383.88+9.08+9.23+0.48=22.679.77+0.59+9.84+6.55=26.755.05+9.74+0.3+9.51=24.61.66+5.89+8.42+9.55=25.520.8+9.36+4.05+9=23.214.09+2.02+3.8+5.12=15.037.96+4.3+4.34+0.32=16.921.6+4.16+6.43+0.07=12.262.65+0.23+5.86+2.05=10.799.25+3.15+4.67+0.9=17.971.05+2.12+9.86+1.8=14.836.68+0.4+5.42+2.72=15.221.09+2.47+7.13+9.37=20.069.75+7.97+9.61+9.34=36.674.75+1.99+8.93+1.58=17.251.58+9.11+4.5+5.62=20.813.56+9.38+9.17+0.35=22.466.34+6.98+6.95+5.28=25.552.4+9.25+3.31+9.37=24.332.53+2.1+5.03+0.51=10.179.15+9.69+2.14+6.28=27.263.91+1.2+6.85+1.54=13.50.18+3.84+1.42+9.84=15.280.13+3+9.02+7.36=19.514.14+1.72+0.11+4.98=10.950.15+8.64+8.74+0.94=18.479.37+1.85+3.13+9.74=24.095.3+7.09+6.72+4.89=242.17+3.81+6.77+1.94=14.690.33+8.54+0.22+6.32=15.415.96+6.17+7.35+4.67=24.154+1+8.12+1.46=14.584.31+6.23+6.33+3.6=20.472.98+7.9+2.58+3.83=17.292.23+0.75+7.56+0.04=10.585.18+7.39+3.81+1.85=18.233.77+9.15+4.78+7.54=25.241.55+5.63+7.99+4.26=19.435.78+3.6+0.1+1.59=11.077.37+9.93+9.66+4.55=31.510.31+2.03+6.5+4.47=13.317.08+9.32+3.31+7.63=27.340.75+3.8+0.31+0.29=5.158.71+3.02+0.94+4.87=17.549.36+9.2+1.3+7.18=27.046.85+9.46+5.26+5.95=27.526.09+7.06+1.68+6.57=21.45.42+1.7+0.1+8.52=15.741.08+6.93+6.67+1.53=16.213.93+6.23+2.57+9.06=21.796.33+5.2+2.63+9.13=23.293.73+6.62+4.1+1.05=15.53.71+6.47+0.61+4.1=14.892.77+3.79+9.39-8.73=7.229.35+4.41+6.31-3.02=17.050.41+9.01+5.58-7.77=7.237.19+8.7+9.46-2.02=23.335.82+7.18+5.6-5.84=12.766.51+7.22+8.16-2.1=19.796.6+0.66+3.17-9.52=0.911.08+4.89+6.53-9.53=2.975.99+6.73+8.36-5.79=15.299.92+3.44+6.34-1.17=18.530.31+3.93+5.93-8.98=1.192.35+8.72+5.62-6.56=10.132.01+4.58+0.05-2.17=4.472.19+6.93+6.9-2.62=13.47.95+4.79+5.24-4.13=13.858.9+1.16+1.23-7.81=3.482.27+7.44+0.63-0.1=10.249.93+8.58+0.74-3.41=15.847.11+8.14+8.02-1.75=21.526.43+8.18+0.97-6=9.586.23+1.2+0.62-3.12=4.936.13+8.78+0.43-9.2=6.148.2+0.35+0.53-1.7=7.387.55+7.29+1.32-7.17=8.991.76+3.34+5.54-2.21=8.434.51+8.62+8.15-1.65=19.635.52+6.61+8.34-5.19=15.284.86+5.07+8.89-5.78=13.047.36+9.51+3.65-5.17=15.359.75+5.65+5.26-0.9=19.760.72+9.44+1.68-5.56=6.282.13+8.1+1.91-4.54=7.68+2.09+8.42-0.13=18.385.76+9.08+6.21-0.91=20.143.88+3.4+6.08-3.18=10.188.71+0.17+3.09-6.96=5.012.89+2.38+9.01-3.26=11.027.37+0.22+1.84-0.46=8.979.55+6.19+3.78-7.45=12.079.91+6.91+4.31-8.04=13.090.57+2.71+6.5-4.77=5.012.23+1.14+0.13-0.69=2.818.25+3.18+7.71-8.13=11.016.62+7.2+9.9-7.65=16.076.16+8.03+4.5-2.88=15.816.7+5.78+0.55-8.79=4.240.82+7.71+8.51-4.95=12.097.55+3.67+0.33-4.49=7.068.2+1.96+2.82-4.04=8.947.48+0.58+4.38-8.75=3.698.26+2.91+2.52-7.27=6.428.53+9.62+9.01-8.9=18.267.12+1.98+9.62-4.57=14.155.26+7.91+6.34-5.76=13.755.75+9.12-4.75+5.17=15.293+6.92-8.24+8.88=10.563.55+6.21-6.57+5.95=9.143.44+9.49-6.49+4.56=115.43+9.15-8.21+5.32=11.696.95+5.13-2.61+1.05=10.526.51+6.97-0.46+9.6=22.624.8+3.56-7.04+0.92=2.244.61+1.35-2.4+1.55=5.112.95+3.61-2.92+3.13=6.777.84+4.32-6.2+5.47=11.438.2+8.17-8.3+7.55=15.621.42+3.93-4.52+7.5=8.334.94+7.05-5.47+9.88=16.41.69+7.77-4.54+9.47=14.395.47+6.93-4.05+6.34=14.691.43+5.6-3.73+5.96=9.266.18+9.06-1.18+2.95=17.018.81+1.59-0.5+6.14=16.040.75+7.48-2.71+2.93=8.450.98+5.86-6.58+9.37=9.635.74+6.19-8.16+3.57=7.348.47+8.21-6.94+3.06=12.87.99+4.62-2.01+6.93=17.536.24+7.34-1.47+2.19=14.36.71+2.87-8.33+0.32=1.576.98+4.66-0.75+0.41=11.34.07+7.4-9.9+2.48=4.056.52+2.22-7.38+6.45=7.814.88+3.39-2.35+0.03=5.957.42+7.51-0.26+2.94=17.611.81+7.41-0.93+8.63=16.927.94+3.56-1.64+3.14=137.28+5.61-3.9+6.93=15.927.58+7.55-7.92+1.52=8.737.88+4.64-5.16+8.88=16.246.48+1.95-4.72+9.35=13.060.24+5.59-4.54+3.78=5.075.4+9.07-6.65+5.5=13.320.89+8.51-2.82+3.01=9.591.65+7.06-5.23+6.24=9.728.71+5.17-9.62+9.16=13.421.04+5.57-4.31+7.16=9.462.81+2.52-1.4+3.92=7.852.62+3.12-0.19+2.11=7.665.99+0.55-0.36+5.26=11.446.98+9-9.4+3.48=10.060.29+3.55-2.12+2.24=3.968.57+4.48-1.34+6.22=17.933.05+4.06-3.72+2.23=5.628.24+5.8-3.09+7.5=18.453.59+2.67-5.11+4.37=5.526.82+9.84-9.36+7.83=15.136.31+1.09-2.82+3.85=8.436.66+9.91-7.52-5.62=3.437.18+3.9-2.59-1.02=7.476.2+9.22-9.13-1.31=4.982.18+5.27-1.05-5.33=1.070.65+1.77-0.25-0.49=1.688.61+7.56-1.28-5.76=9.138.4+4.14-5.27-1.59=5.680.16+5.07-2.89-2.19=0.151.76+8.46-3.38-6.39=0.454.3+1.01-1.35-1.43=2.534.7+3.45-4.53-2.59=1.036.68+7.03-4.68-3.11=5.928.35+0.4-6.26-0.06=2.439.25+5.03-2.76-9.83=1.698.97+0.54-6.26-2.44=0.818.86+9.56-8.89-2.91=6.625.92+9-2.37-5.55=75.06+3.47-1.59-5.88=1.069.77+3.22-2.32-2.55=8.128.83+5.11-3.35-1.49=9.14.29+2.85-0.36-2.51=4.279+6.02-4.67-6.69=3.662.84+9.27-8.05-0.11=3.956.13+2.09-0.73-6.74=0.755.03+7.28-3.59-0.55=8.170.67+8.93-3.47-1.99=4.141.39+9.53-5.91-0.72=4.293.07+4.28-3.26-0.36=3.737.87+3.65-6.95-3.39=1.189.15+3.97-3.63-1=8.495.55+1.03-1.75-1.37=3.464.62+0.31-4.12-0.49=0.329.78+1.29-0.5-9.54=1.035.47+8.15-1.2-8.83=3.597.59+9.97-5.48-2.33=9.752.87+7.12-3.26-5.37=1.369.76+5.64-5.33-3.6=6.472.42+9.24-2.89-4.24=4.531.37+7.35-1.23-0.28=7.219.2+8-6.6-0.56=10.048.78+0.61-3.21-1.34=4.848.75+9-1.79-2.21=13.751.4+7.94-5.08-1.2=3.067.48+6.31-8.57-4.13=1.095.12+9.93-2.47-8.79=3.796.78+1-3.77-1.55=2.469.41+9.31-6.69-5.73=6.39.53+7.76-6.75-4.55=5.995.49+1.08-4.62-0.73=1.226.58+1.65-1.32-6=0.916.4+8.13-0.39-8.9=5.248.34+8.69-4.92-8.37=3.748.68+3.08-4.96-5.25=1.552.37+9.56-0.75-3.83=7.354.83-1.82+2.65+0.93=6.597.37-5.55+6.83+9.48=18.139.97-6.61+9.4+7.91=20.678.24-3.62+4.73+0.34=9.699.39-7.87+5.86+7.06=14.445.5-3.21+8.85+3.66=14.83.71-2.08+3+8.89=13.525.91-5.45+9.3+0.4=10.167.6-1.26+0.63+7.52=14.496.77-0.15+8.46+6.76=21.849.7-2.41+9.28+3.17=19.746.9-0.22+8.27+1.53=16.488.02-6.16+5.36+7.7=14.926.54-6.27+3.18+6.6=10.057.86-0.95+2.97+8.09=17.979.21-2.87+1.89+2.83=11.068.43-6.87+3.4+1.42=6.389.84-0.35+8.97+2.13=20.595.78-1.81+8.12+6.5=18.599.37-2.37+6.57+9.02=22.597.93-1.16+4.33+3.9=152.72-1.8+2.75+5.94=9.615.43-0.45+2.48+0.83=8.299.36-5.04+2.84+8.97=16.139.98-6.19+5.07+6.59=15.456.11-0.62+8.22+0.61=14.322.21-0.22+8.68+5.95=16.628.16-7.17+7.84+6.91=15.744.51-4.09+3.81+7.54=11.777.75-3.3+0.29+4.88=9.627.19-2.18+6.06+6.68=17.753.67-0.94+6.3+2.24=11.279.28-2.78+7.99+7.55=22.043.02-0.36+0.21+1.27=4.144.9-2.56+4.65+5.76=12.756.43-5.82+1.81+0.81=3.235.55-4.43+0.65+9.2=10.978.08-6.41+2.36+4.27=8.39.43-9.19+0.3+2.12=2.668.3-8.07+0.79+8.16=9.189.01-8.65+8.25+0.21=8.823.61-2.9+8.46+8.3=17.479.83-8.42+9.75+9.84=217.85-3.42+1.47+7.51=13.413.98-0.08+6.25+6.18=16.336.42-0.07+4.73+6.45=17.536.96-4.83+3.17+2.12=7.426.17-5.31+0.75+7.55=9.162.47-0.75+6.89+1.38=9.996.54-0.64+8.16+9.65=23.713.78-0.88+5.7+5.21=13.817.88-2.62+3.06+2.04=10.364.07-0.68+3.56+9.11=16.061.96-1.82+2.89+3.92=6.957.59-2.14+2.05-0.42=7.086.56-3.36+6.28-1.44=8.049.98-2.27+6.98-7.2=7.499.67-0.58+8.53-4.15=13.479.83-7.56+6.38-0.93=7.729.42-0.53+8.35-6.39=10.858.81-6.64+2.11-0.39=3.899.91-2.52+6.19-9.64=3.946.47-1.09+5.72-4.85=6.259.82-1.22+7.54-0.14=161.49-0.76+7.38-4.55=3.567.46-5.35+6.68-5.83=2.966.61-5.76+9.28-2.59=7.549.81-2.02+4.18-9.79=2.189.31-4.64+0.88-0.96=4.598.61-3.61+0.63-0.4=5.238.24-5.36+1.28-3.95=0.217.1-2.26+6.51-7.07=4.283.16-0.97+9.73-1.83=10.091.1-0.92+8.69-0.5=8.378.38-0.25+9.33-5.37=12.099.73-0.73+5.77-2.01=12.769.61-8.78+1.88-1.7=1.019.3-4.27+5.63-5.11=5.558.85-2.51+9.56-7.41=8.496.59-1.38+7.23-9.93=2.518.65-3.51+3.56-1.03=7.677-6.88+5.66-1.28=4.55.22-0.13+2.4-3.86=3.639.27-2.71+7.67-0.36=13.877.89-2+6.78-0.85=11.822.89-0.54+6.14-1.35=7.144.86-0.95+0.99-1.73=3.177.85-1.71+0.55-0.36=6.337.94-3.4+9.26-2.67=11.136.44-0.1+2.5-6.73=2.119.15-8.86+8.24-1.74=6.795.32-0.94+2.32-4.29=2.410.29-0.06+0.65-0.48=0.49.42-5.54+4.74-3.34=5.287.92-0.83+5.72-4.53=8.286